mirror of
https://github.com/sigmasternchen/php-doc-en
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dd95f273f8
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@311057 c90b9560-bf6c-de11-be94-00142212c4b1
132 lines
3.7 KiB
XML
132 lines
3.7 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.dba-fetch" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>dba_fetch</refname>
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<refpurpose>Fetch data specified by key</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>string</type><methodname>dba_fetch</methodname>
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<methodparam><type>string</type><parameter>key</parameter></methodparam>
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<methodparam><type>resource</type><parameter>handle</parameter></methodparam>
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</methodsynopsis>
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<methodsynopsis>
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<type>string</type><methodname>dba_fetch</methodname>
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<methodparam><type>string</type><parameter>key</parameter></methodparam>
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<methodparam><type>int</type><parameter>skip</parameter></methodparam>
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<methodparam><type>resource</type><parameter>handle</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>dba_fetch</function> fetches the data specified by
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<parameter>key</parameter> from the database specified with
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<parameter>handle</parameter>.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>key</parameter></term>
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<listitem>
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<para>
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The key the data is specified by.
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</para>
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<note>
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<para>
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When working with inifiles this function accepts arrays as keys
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where index 0 is the group and index 1 is the value name. See:
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<function>dba_key_split</function>.
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</para>
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</note>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>skip</parameter></term>
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<listitem>
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<para>
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The number of key-value pairs to ignore when using cdb databases.
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This value is ignored for all other databases which do not support
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multiple keys with the same name.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>handle</parameter></term>
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<listitem>
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<para>
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The database handler, returned by <function>dba_open</function> or
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<function>dba_popen</function>.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns the associated string if the key/data pair is found, &false;
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otherwise.
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>4.3.0</entry>
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<entry>
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The <parameter>skip</parameter> parameter is available to support
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cdb's capability of multiple keys having the same name.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>dba_exists</function></member>
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<member><function>dba_delete</function></member>
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<member><function>dba_insert</function></member>
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<member><function>dba_replace</function></member>
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<member><function>dba_key_split</function></member>
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</simplelist>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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